package operation;
import book.BookList;
import java.util.Scanner;
import book.Book;
public class BorrowOperation implements IOperation{
    @Override
    public void work(BookList bookList) {
        System.out.println("借阅图书");
        System.out.println("请输入你要借阅的书籍");
        Scanner scanner = new Scanner(System.in);
        String name = scanner.nextLine();
        int currentSize = bookList.getUsedSize();
        for (int i = 0; i < currentSize; i++) {
            Book book = bookList.getBooks(i);
            if(book.isBorrowed() && book.getName().equals(name)) {
                System.out.println("这本书已经借出了，无法被借阅。");
                return;
            }
            if(book.getName().equals(name)) {
                //进入if语句代表有这本书
                book.setBorrowed(true);
                System.out.println("借阅成功");
                return;
            }
        }
        System.out.println("没有你要借阅的"+name+"这本书");
    }
}
